baber/WOPTO huggingface dataset:
Patent JP-S6030872-A (JP)
Title: Butterfly valve
Inventor: ARIMURA MATAICHI
IPC: F16K1/226
Filed: 1983-07-27
Abstract: PURPOSE:To maintain good sealing capacity, by interconnecting each flow passage situated at both sides of a valve body in a full-closing position to two hydraulic pressure chambers installed in the backside of a sheet at the valve cabe side and another sheet at the valve body side in a separate manner. CONSTITUTION:A metallic annular sheet 7 having a hydraulic pressure chamber 11 is attached to a valve cage 1 while another metallic annular sheet 8 having a hydraulic pressure chamber 14 to a valve body 3, respectively. Hydraulic pressure in flow passage parts at both sides, to the valve body 3 in a full-closing position, is made to act on the backside of each of sheet surfaces 7a and 8b via pressure leading passages 10, 13 the these hydraulic pressure chambers 11, 14 so as to cause two finlike parts 7a and 8a to be flexibly deformed to the side where they are pressed with each other. With this constitution, despite being in a direction of generating the hydraulic pressure, high sealability utilizing the hydraulic pressure is thus maintainable.
Patent JP-S5663773-A (JP)
Title: Manufacture of paste for lead acid battery
Inventor: SEKIGUCHI HIDEO
IPC: H01M10/54
Filed: 1979-10-26
Abstract: PURPOSE:To enable a paste having a stable composition to be easily obtained without causing any need of the dehydration or the like of a recycled paste, by adjusting the specific gravity of the recycled paste in a recycle jar. CONSTITUTION:Recycled water which has been used in packing a paste is poured into a recycle jar 1 from the top of the jar 1, and the supernatant of the recycled water is removed through a drainage hole 2 into a liquid-waste treatment jar. After a recycled paste 3 which precipitates on the bottom of the recycle jar 1 is stirred with a stirrer 4, air is sent into the paste 3 from a regulator 6 through pneumatic density meters 5 and 5' which are fixed into the paste 3. The discrepancy between the two pressures that are metered by each density meter 5 and 5', is converted into a specific gravity by means of a differential pressure meter 7. A signal which is given by the differential pressure meter 7 is sent to a motor 8, the rotation of the vanes of the stirrer 4 is changed, and the liquid level of the recycled paste 3 is shifted, thus the specific gravity of the paste 3 being adjusted to be constant. Following that, a given amount of the recycled paste 3 whose specific gravity is adjusted is sent to a kneading machine by means of a pump to be reused for kneading a paste.
Patent JP-H06349700-A (JP)
Title: Projection aligner
Inventor: MIYAI TSUNEO
IPC: H01L21/027
Filed: 1993-06-10
Abstract: PURPOSE:To excellently correct the variation of the image forming characteristic of the mask of a reticle, etc., caused by thermal deformation by correcting the image forming state of a projecting optical system when the variation of the image forming state estimated by means of an image forming state computing means is larger than the error amount of the image forming state from an aimed image forming state. CONSTITUTION:A mask R on which a pattern to be transferred is formed is irradiated with light and a photosensitive substrate W is exposed to the pattern image of the mask R by projecting the pattern image upon the substrate W through a projecting optical system PL. At the time of exposure, the error amount of the image forming state from an aimed image forming state when the image forming state of the optical system PL is changed is found by operating an image forming state correcting means 23. At the same time, the image forming state of the optical system PL is changed so that the variation of the image forming state estimated by an image forming state computing means 20 can be offset by operating the correcting means 23 when the variation of the image forming state estimated by the computing means 20 is larger than the error amount.
Patent JP-S61295864-A (JP)
Title: Switching power source circuit
Inventor: HARA YUJI
IPC: H02M3/155
Filed: 1985-06-25
Abstract: PURPOSE:To effectively operate a switching power source at AC current flowing time by inoperating the inverter of a controller from AC current flowing time until the output of a constant-voltage circuit arrives at the prescribed value to maintain a switching circuit ON. CONSTITUTION:When an AC power source is turned ON, full-wave rectified output is applied by a rectifier DB to a transistor Q1. When the output of a constant-voltage circuit 1 arrives at the operating voltage of an inverter I1, the inverter I1 operates. In this case, since the output of a starter 4 is connected to the output of the inverter I1, the output of the inverter I1 is forcibly reduced to a low level to maintain a transistor Q3 OFF and the transistor Q1 ON. Accordingly, the operation of the inverter I1 and the transistors Q1, Q3 is not repeated to continue rising the output of a transistor Q2.
Patent JP-S5843156-A (JP)
Title: Underwater pump
Inventor: KIZAKI TADASHI
IPC: H02K5/132
Filed: 1981-09-04
Abstract: PURPOSE:To improve the performance of an underwater pump by forming a molding resin filling hole oppositely to a cable drawing side and filling the resin with the cable drawing side at the downside, thereby preventing the leakage of a current due to immersed water. CONSTITUTION:A stator 2 which is wound with a coil 1 is contained in a cylindrical frame 3, a stainless steel cylinder 4 is contained at the inner peripheral side, and brackets 6, 7 are enclosed at both ends. A drawing hole 9 of a cable 8 is formed at one bracket 6, is fixed with a flange 11 through a packing 10 outside the hole 9, thereby maintaining watertight. A hole 12 of filling molding resin 12 and an exhaust gas hole 14 are formed at the other bracket 7. The resin 12 is filled with the cable drawing side downside, and can be filled densely without producing air bubbles in the surface of the cable 8.
Patent JP-H01306529-A (JP)
Title: Continuous refining method of metal
Inventor: TSUKUYA YUKIO
IPC: C22B9/00
Filed: 1988-06-06
Abstract: PURPOSE:To continuously recover a high-purity metal by immersing a part of an internally cooled revolving roll in a molten metal contg. impurities to form the primary crystal nuclei of the molten metal and squeezing out the melt concd. with the impurities sticking to the primary crystal nuclei. CONSTITUTION:The molten metal 4A contg. the impurities in a metal melting furnace 1 is transferred into a high purifying treatment vessel 2A where the molten metal is held at a prescribed temp. The revolving roll 3A which is internally cooled with air is partly immersed into this molten metal 4A and the high-purity primary crystal nuclei 5A are crystallized on the roll surface and are gradually grown by rotation of the roll 3A. The melt 6A concd. with the impurities discharged from the primary crystal nuclei 5A is included in the dendrite spacings of the primary crystal nuclei 5A and the primary crystal nuclei 5A are rolled by the cooled roll 3A and a rolling roll 7A to squeeze out the melt 6A captured in the spacings of the primary crystal nuclei 5A. The melt is discharged to the outside of the system via a trough 9A and only the high-purity primary crystal nuclei 5A are recovered. This operation is executed by continuously transferring the molten metal 4A from the melting furnace 1, by which the high-purity metal is efficiently recovered.
Patent JP-S5565228-A (JP)
Title: Production of phosphazene polymer
Inventor: KINOSHITA TSUKURU
IPC: C08G79/02
Filed: 1978-11-09
Abstract: PURPOSE: The heat polymerization of a mixture of cyclic and stabilized linear phosphazene oligomers is effected at a specific temperature in the presence of a Lewis base in a closed system to convert the linear oligomers as well as the cyclic oligomers into polymers in high yield.  
     CONSTITUTION: A mixture of linear phosphazene oligomers stabilized with phosphorus pentahalide, hydrogen halide or metal halide and cyclic phosphazene oligomers is heated in a tightly sealed system in the presence of a Lewis base in the presence or absence of a solvent at 150W350, preferably 200W300°C to convert these oligomers into polymers with prohibiting from the formation of gels. The oligomer mixture is the by-product formed when the phosphazene trimer is produced and the content of the linear oligomers is preferably 5W95wt% from the view points of the reaction rate and prevention of gel formation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5363014-A (JP)
Title: Inverse galiled finder of variable magnification type
Inventor: KAWAGUCHI TAIZOU
IPC: G03B13/06
Filed: 1976-11-17
Abstract: PURPOSE: To obtain the finder of a small aberration by dividing a positive lens of the objective lens unit into two lenses of the positive meniscus lens of the same shape, and by dividing a negative lens into two lenses of the same shape in order to obtain the radius of curvature which satisfies the predetermined requirements. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S621314-A (JP)
Title: Remote control transmitter
Inventor: YASUSATO MASASHI
IPC: H04Q9/00
Filed: 1985-06-27
Abstract: PURPOSE:To confirm the content of key operation while observing the screen and to smooth succeeding operation by displaying the content of operation of an operation key even to the operation such as finger touch. CONSTITUTION:A contact detection circuit 34 detecting the contact when a finger or the like contact any key 32 is provided to the surrounding of a key operation section 33. An operation output attended with key switch OFF to ON and the output of the circuit 34 are inputted to an encoder 35. The output of the encoder 35 is modulated by a modulator 37 and outputted from a transmitter 38 as a transmission signal 39. The signal 39 is received by a receiver 42 and inputted to a signal processing circuit 43. The signal demodulated by the circuit 43 is inputted to a display circuit 44. The circuit 44 displays the content of key operation on the display screen 45. Thus, the succeeding operation is smoothed.
Patent JP-H02119845-A (JP)
Title: Redection for artifact generated by cutoff
Inventor: YUUBARU ZUURU
IPC: G01R33/565
Filed: 1989-05-31
Abstract: PURPOSE: To decrease an echo artifact effectively and substantially, by compressing an overshoot, processing increased data after decreased, and taking samples unsymmetrically from an acquired signal. CONSTITUTION: A signal 36 is sampled normally and equal samples (M/2) are acquired at both sides of a peak of the received signal. For example, if M is 128, 64 samples are acquired along an ordinate O at both sides of the signal. (M/2) (1+R) samples are acquired at one side of the center of the signal by sampling unsymmetrically. (M/2) (1-R) samples are provided at the other side of the center of the signal. In this case, there is R<1 and plus. For example, when there are R=0.3 and M=128, 64×1.3, namely, 83 samples are provided at one side, 64×0.7, namely, 45 samples are provided at the other side. After complex conjugation, samples make 166 in the total. This fact increases the resolution and decreases the SN ratio without influence on scanning time.
Patent JP-S6029903-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUZUKAWA HIROYUKI
IPC: G11B5/52
Filed: 1983-07-29
Abstract: PURPOSE:To avoid the disturbance to the necessary positioning control when a rotary drum and a rotor are assembled and furthermore to maintain a state of an assured connection in a driving mode, by securing such a constitution where the free end of the 1st contact receives the displacement force toward the 2nd contact by the centrifugal force produced by the revolutions of the rotary drum and therefore a press-contact is secured between the 1st and 2nd contacts. CONSTITUTION:For the 1st contact 12, an end is fixed at a supporting part 8 for attachment of a rotor 4 to be used as a fixed end with the other end used as a free end. The 2nd contact 14 which is connected to a magnetic head 5 is set at a place opposite to the free end of a rotary drum 6. No contact is secured with a large amount of pressure between both contacts 12 and 14 while the revolution of the drum 6 is stopped. Then a contact is secured between both contacts with a large amount of pressure when the drum 6 is revolved at a high speed since the free end 12b of the contact 12 receives the centrifugal force. Thus the transmission signal has an assured connection.
Patent JP-H08333695-A (JP)
Title: Electroforming device
Inventor: SATO ATSUSHI
IPC: C25D17/08
Filed: 1995-06-06
Abstract: PURPOSE: To provide an electroforming device capable of stably subjecting substrates to a plating treatment without requiring intricate maintenance work at the time of exchanging the substrates. CONSTITUTION: This electroforming device has a cathode electrode 3 which supports the substrate 2, a main body 4 which is disposed below this cathode electrode 3, an engaging jig 5 which is freely vertically movably disposed at this main body 4 and a clamper 6 which is mounted at the main body 4 via this engaging jig 5 and holds the peripheral edge 2 of the substrate 2 together with the cathode electrode 3. The main body 4 is internally provided with an air feed pipeline 40 which is opened at one end to face the engaging jig and supplies compressed air through an air feed pipeline 41, by which the engaging jig 5 is pressed upward and the clamper 6 is moved downward with respect to the cathode electrode 3 so as to hold the substrate 2.
Patent JP-H0397592-A (JP)
Title: Conversion solution for ithographic plate
Inventor: MAIKERU KURITSU ESUAARU
IPC: G03G13/28
Filed: 1990-05-29
Abstract: PURPOSE: To obtain a printing master developed at a high speed by using a conversion solution containing a specific ratio of a phytic acid aqueous solution, a water-soluble anionic polymer and a water-soluble dibasic acid and having a pH of about 3.5 to about 6.0. CONSTITUTION: A solution exhibiting very excellent desensitizing characteristics is generated in the case of combining about 1.0 to about 3.0% of a phytic acid in the solution and about 1.0 to about 3.0% and about 0.5 to about 2.0% of water-soluble dibasic acid and water-soluble anionic polymer with the phytic acid. The dibasic acid component is preferably a succinic acid, and may contain an alkanoic acid such as an adipic acid, a malonic acid or the like and a substituted alkanoic acid such as a citric acid. And, as the anionic polymer, a water-soluble compound in which a water can be diluted without limit with a molecular weight of about 10,000 to about 500,000 is preferably used, and used with pH of about 3.5 to 6.  As a result, a scum or a sharpness of an end of a halftone dot in an area between images is sufficient, and a printing master which can be developed at a high speed is obtained.
Patent JP-S61294769-A (JP)
Title: Stand-alone power source unit
Inventor: YAMAMOTO YOSHIHIKO
IPC: H01M10/44
Filed: 1985-06-24
Abstract: PURPOSE:To semipermanently supply good quality electric power by combining a photo power generating element with a secondary battery, and arranging a voltage stabilizing circuit in a power output part. CONSTITUTION:A power source 10 consists of an amorphous solar cell 1, a secondary battery such as a thin film type lithium battery 2, and a diode 3 for preventing opposite current flow. A positive terminal 11a of the power source 10 is connected to an output terminal 6a through a resistor 4, and a negative terminal 11b is connected to an output terminal 6b. A voltage stabilizing device 5 is inserted between output terminals 6a and 6b. The voltage stabilizing device 5 and the resistor 4 comprises a voltage stabilizing circuit.
Patent JP-H01118088-A (JP)
Title: High-frequency induction melting furnace
Inventor: BURUNO KAIYO
IPC: C07K5/08
Filed: 1987-06-03
Abstract: PURPOSE: To eliminate a dangerous state of occurrence of electric arc between ends of a turn, enable a sufficient cooling to be carried out and assure a sealing characteristic against a stored content by a method wherein an elongated member arranged along a slot defined by the ends of the turn and formed by electrical conductive substances is included, the cooling member is kept at its floating potential and electrically insulated against the turn. CONSTITUTION: There is provided a turn 1 constituted by a sheet having a certain curvature made of electrical conductive metal. Its end 2 is provided with an electrical circuit 3 and an alternating current is fed into it. An elongated member 5 made of electrical conductive material is fixed along a slot 4 defined by the end of the turn 1 and placed near the turn 1. This is kept at a floating potential and it is electrically insulated against the turn 1 through a space and the space can be filled with an insulating material 6 placed between the member 5 and the end of the turn 1 in reference to a certain circumstance. A value of potential between the two ends of the turn can be divided into two sections by the members 5. Each of the members 5 is influenced by an action of an electromagnetic field and a heat generating induction current crosses with each of the members.  Accordingly, it is constituted by a hollow envelope 7 and cooling fluid is flowed in it.
Patent JP-H04337382-A (JP)
Title: Composition for joint sheet and joint sheet
Inventor: NAKAO SADAO
IPC: C09K3/10
Filed: 1991-05-15
Abstract: PURPOSE:To obtain a composition, excellent in oil absorptivity and calendering processability and useful for a joint sheet and readily obtain the joint sheet excellent in stress relaxing properties, flexibility and oil sealability in good yield. CONSTITUTION:A composition for a joint sheet is composed of a compound containing rubber, nonasbestos-based fiber, an oil absorbing resin and a fulfate of a group II metal as components. Furthremore, the joint sheet is prepared by laminating and forming the aforementioned composition for the joint sheet into the sheet.
Patent JP-H0434467-A (JP)
Title: Developing device
Inventor: HIBI TAKASHI
IPC: G03G15/08
Filed: 1990-05-31
Abstract: PURPOSE:To prevent developer from leaking by applying a zipper method for the joint of a sealing sheet and a developer container in an opening part between a developing roller and the developer container. CONSTITUTION:The flexible sealing sheet 7 is disposed so that it may pass through the opening part 5 between the developing roller 2 and the developer container 3, and also the zipper method is applied for the joint of the sealing sheet 7 and the developer container 3 in the opening part 5. For example, a recessed part 3a is protrusively and integrally provided on the part of the developer container 3 while extending in the width direction, and in the recessed part 3a, the hooked projecting part 7a which is protrusively provided on the part of the sealing sheet 7 while extending in the width direction is engaged with the recessed part 3a. Thus, the sealing sheet 7 and the developer container 3 can be closely joined in the opening part 5, so that the developer in the developer container 3 can be prevented from leaking by the sealing sheet 7 even in the case of adding a vibration, etc., to the developing device 1.
Patent JP-S5472618-A (JP)
Title: Control system for picture signal sending
Inventor: KOSEKI KIYOUJI
IPC: H04N1/19
Filed: 1977-11-21
Abstract: PURPOSE: To enable to transmit correct signals efficiently by storing and correcting picture signals to one memory while picture signals are read from other memory.  
     CONSTITUTION: A read signal applied from read element CCD and a control signal outputted from write counter WCT are supplied to memory MEML through SW1 as write signals LW and write read data RD in memory MEML under control of counter WCT. Then, switches SW1 and SW2 are exchanged according to the sending speed of transmitting signal SD. When switch SW2 is set to the MEML side and SW1 is set to the MEMR side, read signal RD is entered and stored in memory MEMR. Thus, while a picture signal is read from one memory, the picture signal is stored and corrected in another memory, the picture signal is stored and corrected in another memory, so that correct signals can be transmitted efficiently. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08306499-A (JP)
Title: High voltage environmental micro-electrode-gap plasma generator
Inventor: TERAJIMA KAZUO
IPC: H05H1/46
Filed: 1995-04-28
Abstract: PURPOSE: To provide a plasma generator which can dispense with a resist and a mask and is released from restriction and a limit by controlling a plasma generating inter-electrode distance in a micro area, and generating discharge plasma under a specific high pressure gas condition. CONSTITUTION: In a high pressure vessel, a plasma generating inter-electrode distance is controlled in a micro area of 10nm to 50μm, and discharge plasma is generated under a high pressure gas condition of an inter-electrode distance D and working pressure P as shown by an expression. Under this condition, inter-electrode gas is ionized, and stable plasma of μm, nm scale is generated and maintained. Spatial local processing of μm, nm scale is performed without a process of a resist and masking by this plasma. Therefore, a high voltage environmental micro-electrode-gap plasma generator which is released from complication, restriction and a limit of the whole processing and can be used for material processing plasma can be obtained.
Patent JP-H10328331-A (JP)
Title: Racket, and member to be fitted on racket
Inventor: TAKAHASHI YASUHIKO
IPC: A63B49/022
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a racket of which the surface stability or the repulsion is increased while keeping a normal shape and an appearance without attaching an unnecessary heavy article on the face part, and a member to be fitted on the racket for that purpose. SOLUTION: On a face part 2, a large number of gut inserting-passing holes 6 to communicate with the outer peripheral side and the inner peripheral side, are provided, and a grommet 7 is passed through the gut inserting-passing holes 6. On the outer rim of the face part 2, a bumper 10 is arranged. A gut stretching member which is arranged on the face top portion, and the bumper 10 are made to have a specific gravity 2 or higher. The grommet 7 on the face side or the face bottom, and the bumper 10 may have a specific gravity 2 or higher.
Patent JP-S6118897-A (JP)
Inventor: HIDA TATSUZOU
IPC: G21D5/08
Filed: 1984-07-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000326184-A (JP)
Title: Manufacture of management device and information recording medium
Inventor: ENOMOTO KEIICHI
IPC: G06Q50/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture management device and information recording medium, capable of quickly grasping an condition of enforcement for manufacture management, and the treated result. SOLUTION: By processing management data inputted based on manufacturing conditions, this manufacture management device is selectively shown up as a prescribed image over a scope based on a selection made by users. The manufacture management device is constituted of an action sheet tree generating part 13 for generating an image for section to display for users selecting a prescribed disposal object for management data, an image generating part 10 having an action sheet generation part 14 for generating an action sheet at least a part of confirmation changing images based on a selection, and a data input/output part 50 for storing an action sheet data inputted by users based on the display of the confirmation changing image into a prescribed memory area.